package es.cea.web;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class servletCalcular
 */
@WebServlet("/servletCalcular")
public class servletCalcular extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
 
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		
		String valor1 = request.getParameter("valor1");
		String valor2 = request.getParameter("valor2");
		String operacion = request.getParameter("operacion");
		

		PrintWriter writer = response.getWriter();
		if(operacion.contains("+")){
			
			writer.println(Float.valueOf(valor1) + Float.valueOf(valor2));
		}
		else
			if(operacion.contains("-")){
				
				writer.println(Float.valueOf(valor1) - Float.valueOf(valor2));
			}
			else
				if(operacion.contains("*")){
					
					writer.println(Float.valueOf(valor1) * Float.valueOf(valor2));
				}
				else
					if(operacion.contains("/")){
				
						writer.println(Float.valueOf(valor1) / Float.valueOf(valor2));
					}
	}


	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

}
